.panelC{	
	margin:0 auto;
	margin-top:30px;	
}
.btnC{

	background:rgba(0,0,0,.1);

}
.btnR{
    background:url('../../resouces/image/mine.png');
    background-size:100% 100%;
}

.btnContext{
	background:url('../../resouces/image/flag.png');
	background-size:100% 100%;

}
.btnW{
	background:url('../../resouces/image/white.png');
}